CN204424163U - A kind of temperature control vapour-pressure type switch - Google Patents
A kind of temperature control vapour-pressure type switch Download PDFInfo
- Publication number
- CN204424163U CN204424163U CN201520077750.9U CN201520077750U CN204424163U CN 204424163 U CN204424163 U CN 204424163U CN 201520077750 U CN201520077750 U CN 201520077750U CN 204424163 U CN204424163 U CN 204424163U
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- switch
- power supply
- temperature control
- piston
- pressure type
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Abstract
The utility model relates to a kind of temperature control vapour-pressure type switch, for the switch control rule of heating wire warmer, the switch module comprising switch housing and be arranged on switch housing and temperature control module, described switch housing comprises the switch pedestal connected successively, switch case and metope mounting panel, described switch module comprises the air-through holes be arranged on metope mounting panel and the shift knob connected successively, switch catch bar, cylinder control unit, power supply connecting rod and power supply connecting terminal, described temperature control module comprises the temperature inductor be arranged in switch case and the blast pipe be connected with cylinder control unit by extraction valve, described temperature inductor is connected with extraction valve.Compared with prior art, the utility model have safe and reliable, structure is simple, the advantage such as applied widely.
Description
Technical field
The utility model relates to a kind of electric switch equipment, especially relates to a kind of temperature control vapour-pressure type switch.
Background technology
Along with the arriving in winter, cold air brings to all parts of the country significantly lowers the temperature, and various heating system is enabled one after another.In fire incident in the winter time, the fire caused by heating system accounts for very at high proportion, especially the warmer of heating wire heating, not only damage to property is very large, also create personal injury, the heating system of prior art is the cut out being carried out control switch by timing mostly, but needs manually regulation and control, once forget timing, potential safety hazard is very large.
Chinese patent CN202902462U discloses a kind of warmer, comprises fore shell, back cover, wire harness part and power line, described fore shell and back cover affixed, and be connected with fan blade, motor and heat generating component in turn in fore shell and back cover; Top, described fore shell upper end is provided with temperature control assembly, switch module and indication component, described switch module comprises switching knob and rotary switch, the switch of this warmer is only made up of switching knob and rotary switch, and automatically cannot vary with temperature and carry out switch, security performance reduces greatly.
Utility model content
The purpose of this utility model is exactly provide a kind of safe and reliable, temperature control vapour-pressure type switch that structure is simple, applied widely to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of temperature control vapour-pressure type switch, for the switch control rule of heating wire warmer, the switch module comprising switch housing and be arranged on switch housing and temperature control module, described switch housing comprises the switch pedestal connected successively, switch case and metope mounting panel, described switch module comprises the air-through holes be arranged on metope mounting panel and the shift knob connected successively, switch catch bar, cylinder control unit, power supply connecting rod and power supply connecting terminal, described temperature control module comprises the temperature inductor be arranged in switch case and the blast pipe be connected with cylinder control unit by extraction valve, described temperature inductor is connected with extraction valve.
Described cylinder control unit comprise control cylinder and be arranged on the promotion piston of control cylinder inside, linking springs is connected piston with power supply, described shift knob, switch catch bar, promote piston, linking springs, power supply connect piston and be connected successively with power supply connecting rod.
Described promotion piston, power supply connect piston and control cylinder inwall forms atmospheric pressure cavity, and described blast pipe is connected with atmospheric pressure cavity by extraction valve.
Described promotion piston is connected sealing ring piston being respectively equipped with and being connected with control cylinder internal slide with power supply.
Described air-through holes is provided with 2, and each air-through holes is equipped with dust-proof mesh enclosure.
Described metope mounting panel is arranged on metope, and described switch pedestal and switch case are arranged on body of wall inside.
Compared with prior art, the utility model has the following advantages:
One, safe and reliable: this switch, by the temperature outside temperature inductor nernst cell, controls the air pressure in control cylinder atmospheric pressure cavity by extraction valve, thus make power supply connect piston movement, power contact disconnects, and cuts off circuit, ensures safety.
Two, structure is simple: the mode that the mode that the utility model adopts piston, cylinder and connecting rod to be in transmission connection is equipped with temperature inductor controls, and structure is simple, easy to operate.
Three, applied widely: the utility model can not only be applicable to most warmer, and various temperature controlled occasion can also be applied to.
Accompanying drawing explanation
Fig. 1 is left TV structure schematic diagram of the present utility model.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Wherein: 1, switch case, 2, metope mounting panel, 3, shift knob, 4, switch pedestal, 5, switch catch bar, 6, control cylinder, 7, piston is promoted, 8, linking springs, 9, power supply connects piston, 10, power supply connecting rod, 11, power supply connecting terminal, 12, air-through holes, 13, dust-proof mesh enclosure, 14, temperature inductor, 15, extraction valve, 16, blast pipe, 17, sealing ring, 18, fluorescent ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment:
As shown in Figure 1, a kind of temperature control vapour-pressure type switch, comprises switch case 1, metope mounting panel 2, shift knob 3, switch pedestal 4, switch catch bar 5, control cylinder 6, promote piston 7, linking springs 8, power supply connects piston 9, power supply connecting rod 10, power supply connecting terminal 11, a pair air-through holes 12 and a pair dust-proof mesh enclosure 13, metope mounting panel 2 is arranged on the front end of switch case 1, and metope mounting panel 2 is arranged on metope by screw, and switch pedestal 4 is arranged on the rear end of switch case 1, switch case 1 and switch pedestal 4 are arranged in wall, switch case 1, metope mounting panel 2 and switch pedestal 4 form the box-structure of hollow, and shift knob 3 is arranged on metope mounting panel 2, switch catch bar 5, control cylinder 6, promote piston 7, linking springs 8, power supply connects piston 9, power supply connecting rod 10, power supply connecting terminal 11 is separately positioned in switch case 1, one end of switch catch bar 5 is connected with shift knob 3, the other end of switch catch bar 5 is connected with promotion piston 7, promote piston 7 and be positioned at control cylinder 6, be positioned at a side of control cylinder 6, the two ends of linking springs 8 are connected piston 9 with promotion piston 7 and power supply respectively and connect, power supply connects piston 9 and is arranged in control cylinder 6, be positioned at another side of control cylinder 6, one end of power supply connecting rod 10 is connected piston 9 and connects with power supply, the other end of power supply connecting rod 10 is connected with one end of power supply connecting terminal 11, and the other end of power supply connecting terminal 11 is arranged in switch pedestal 4, power supply connecting terminal 11, power supply connecting rod 10, linking springs 8 and switch catch bar 5 are located along the same line, and with promotion piston 7 and power supply, to be connected piston 9 vertical, a pair air-through holes 12 is separately positioned on metope mounting panel 2, be positioned at top and the below of shift knob 3, a pair corresponding cover cap of dust-proof mesh enclosure 13 difference, on a pair air-through holes 12, is positioned at switch case 1.
This utility model also comprises temperature sensing device, temperature sensing device comprises temperature inductor 14, extraction valve 15 and blast pipe 16, temperature inductor 14 is arranged on the bottom of switch case 1, blast pipe 16 is connected with control cylinder 6 by extraction valve 15, extraction valve 15 is connected with temperature inductor 14, and temperature inductor 14 is for the temperature in nernst cell, if temperature is too high, by extraction valve 15, the gas in control cylinder 6 is discharged, utilize the change deenergization of air pressure to connect.
Promote piston 7 and power supply connection piston 9 are respectively equipped with sealing ring 17, promotion piston 7 and power supply are connected piston 9 and are tightly connected by sealing ring 17 and control cylinder 6, prevent gas leakage.
As shown in Figure 2, metope mounting panel 2 is provided with fluorescent ring 18, and fluorescent ring 18 is centered around shift knob 3 around, can be used for the position of indicator cock button 3 at night.
During installation, only need switch case 1 and switch pedestal 4 be arranged in wall, metope mounting panel 2 is arranged on metope, shift knob 3 is for controlling the opening and closing of warmer, when shift knob 3 is pressed, switch catch bar 5 inwardly advances, piston 7 will be promoted promote in control cylinder 6, under the effect of air pressure and linking springs 8, power supply connection piston 9 is made to move to the other end end of control cylinder 6, now, power supply connecting terminal 11 on power supply connecting rod 10 contacts with the power supply connecting terminal 11 in switch pedestal 4, power supply is connected, warmer starts heating, temperature in switch case 1 is synchronous with indoor temperature by air-through holes 12, dust-proof mesh enclosure 13 can prevent dust from entering in switch case 1, when indoor temperature reaches certain height, there is deformation in temperature inductor 14, thus open the extraction valve 15 be attached thereto, discharged by the gas in blast pipe 16 control cylinder 6, draught head promotes promoting piston 7 one end to control cylinder 6, thus pull switch catch bar 5 playbacks, cut-off switch button 3, now, power supply connects piston 9 and rebounds under the pulling of linking springs 8, power supply connecting terminal 11 on power supply connecting rod 10 disconnects with the power supply connecting terminal 11 in switch pedestal 4, stop power supply.
To sum up, the utility model controls the power supply connection of heating system by the change of indoor temperature or disconnects, and without the need to manual intervention, use safety, avoids the fire incident in winter to take place frequently.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description to do; or directly or indirectly use the technical field being attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a temperature control vapour-pressure type switch, for the switch control rule of heating wire warmer, the switch module comprising switch housing and be arranged on switch housing and temperature control module, described switch housing comprises the switch pedestal (4) connected successively, switch case (1) and metope mounting panel (2), it is characterized in that, described switch module comprises the air-through holes (12) be arranged on metope mounting panel (2) and the shift knob (3) connected successively, switch catch bar (5), cylinder control unit, power supply connecting rod (10) and power supply connecting terminal (11), described temperature control module comprises the temperature inductor (14) be arranged in switch case (1) and the blast pipe (16) be connected with cylinder control unit by extraction valve (15), described temperature inductor (14) is connected with extraction valve (15).
2. a kind of temperature control vapour-pressure type switch according to claim 1, it is characterized in that, described cylinder control unit comprise control cylinder (6) and be arranged on the inner promotion piston (7) of control cylinder (6), linking springs (8) is connected piston (9) with power supply, described shift knob (3), switch catch bar (5), promotion piston (7), linking springs (8), power supply connection piston (9) are connected successively with power supply connecting rod (10).
3. a kind of temperature control vapour-pressure type switch according to claim 2, it is characterized in that, described promotion piston (7), power supply connect piston (9) and control cylinder (6) inwall forms atmospheric pressure cavity, and described blast pipe (16) is connected with atmospheric pressure cavity by extraction valve (15).
4. a kind of temperature control vapour-pressure type switch according to claim 2, it is characterized in that, described promotion piston (7) is connected the sealing ring (17) piston (10) being respectively equipped with and being connected with control cylinder (6) internal slide with power supply.
5. a kind of temperature control vapour-pressure type switch according to claim 1, is characterized in that, described air-through holes (12) is provided with 2, and each air-through holes (12) is equipped with dust-proof mesh enclosure (13).
6. a kind of temperature control vapour-pressure type switch according to claim 1, is characterized in that, described metope mounting panel (2) is arranged on metope, and described switch pedestal (4) and switch case (1) are arranged on body of wall inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077750.9U CN204424163U (en) | 2015-02-03 | 2015-02-03 | A kind of temperature control vapour-pressure type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077750.9U CN204424163U (en) | 2015-02-03 | 2015-02-03 | A kind of temperature control vapour-pressure type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424163U true CN204424163U (en) | 2015-06-24 |
Family
ID=53474509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520077750.9U Expired - Fee Related CN204424163U (en) | 2015-02-03 | 2015-02-03 | A kind of temperature control vapour-pressure type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261317A (en) * | 2017-07-11 | 2017-10-20 | 吉林大学 | One kind accelerates rehabilitation type cardiovascular care device |
| CN110931323A (en) * | 2019-12-12 | 2020-03-27 | 张静 | Energy-saving circuit breaker |
-
2015
- 2015-02-03 CN CN201520077750.9U patent/CN204424163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261317A (en) * | 2017-07-11 | 2017-10-20 | 吉林大学 | One kind accelerates rehabilitation type cardiovascular care device |
| CN110931323A (en) * | 2019-12-12 | 2020-03-27 | 张静 | Energy-saving circuit breaker |
| CN110931323B (en) * | 2019-12-12 | 2020-10-30 | 乐清市泰博恒电子科技有限公司 | Energy-saving circuit breaker |
| CN112309794A (en) * | 2019-12-12 | 2021-02-02 | 史国民 | Energy-saving circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |